30651810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{643}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 84575232

約数和(自身を除く): 53923422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 643, 681, 1135, 1286, 1362, 1589, 1929, 2270, 3178, 3215, 3405, 3858, 4501, 4767, 6430, 6810, 7945, 9002, 9534, 9645, 13503, 15890, 19290, 22505, 23835, 27006, 45010, 47670, 67515, 135030, 145961, 291922, 437883, 729805, 875766, 1021727, 1459610, 2043454, 2189415, 3065181, 4378830, 5108635, 6130362, 10217270, 15325905, 30651810]

約数ペア:

[(1, 30651810), (2, 15325905), (3, 10217270), (5, 6130362), (6, 5108635), (7, 4378830), (10, 3065181), (14, 2189415), (15, 2043454), (21, 1459610), (30, 1021727), (35, 875766), (42, 729805), (70, 437883), (105, 291922), (210, 145961), (227, 135030), (454, 67515), (643, 47670), (681, 45010), (1135, 27006), (1286, 23835), (1362, 22505), (1589, 19290), (1929, 15890), (2270, 13503), (3178, 9645), (3215, 9534), (3405, 9002), (3858, 7945), (4501, 6810), (4767, 6430)]